1. Ludwig Cancer Research Center and Department of Oncology, University of Lausanne (UNIL), CH-1066 Epalinges, Switzerland.
2. Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
3. Departments of Dermatology and Immunobiology, Yale School of Medicine, New Haven, CT 06520, USA.
4. Roche Pharmaceutical Research and Early Development, Roche Innovation Center Munich, Nonnenwald 2, D-82377 Penzberg, Germany.
5. Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital (CHUV), CH-1005 Lausanne, Switzerland.